摘要
通过对矩阵施行初等行变换化成简化阶梯形矩阵的详细讨论,在矩阵的简化阶梯形存在惟一性的基础上,得出线性方程组一般解的存在惟一性并用计算机计算得以实现。
In this paper,we studied to transform the matrix into the simplified step-formed matrix by using elementary row transformation methods for matrices.On the basis of the existence and uniqueness of the simplified step-formed matrix;we acquired the existence and uniqueness of the general solution of linear equation systems and the realization of computer calculation.
出处
《咸阳师范学院学报》
2009年第4期1-3,51,共4页
Journal of Xianyang Normal University
基金
咸阳师范学院教改项目(200802017
200802018)
关键词
矩阵
初等行变换
简化阶梯形矩阵
线性方程组
matrix
elementary row transformation
simplified step-formed matrices
linear equation systems
